# Nuno Sebastiao

> Nuno Sebastiao is a seed investor at Feedzai backing FinTech and Financial Services. See 5 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Feedzai](https://shizune.co/investors/profile/feedzai)
- Location: San Francisco, United States
- Total investments: 5
- Last investment: Jun 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/nunosebastiao
- X (Twitter): https://twitter.com/nsebastiao
- Website: https://x.com/nsebastiao
- Facebook: https://www.facebook.com/nuno.sebastiao

Nuno Sebastiao is a seed investor at Feedzai in San Francisco focused on FinTech and Financial Services. Nuno Sebastiao is based out of San Francisco, California and is the Co- Founder, Chairman and CEO of Feedzai. Nuno previously worked at Oak HC as a Senior Advisor. Nuno Sebastiao attended London Business School.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $1.3M–$3M |
| Series A | $17M–$33M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| FinTech | 3 | 60% |
| Financial Services | 3 | 60% |
| Banking | 2 | 40% |
| Finance | 2 | 40% |
| Software | 2 | 40% |

16 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 60% |
| Series A | 2 | 40% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Portugal | 2 | 40% |
| United States | 2 | 40% |
| Spain | 1 | 20% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Augusta Labs | Augusta Labs is an artificial intelligence consulting and solutions company that develops automation, data, and cloud-integrated AI systems. |  | Seed | Jun 02, 2026 |  |
| Coverflex | Coverflex is a compensation management platform for teams to manage and enjoy multiple benefits. Coverflex is on a mission to improve the way companies compensate their people, making it more transparent, flexible, and easier for everyone to make the most of what they get. Through a fully digital solution, Coverflex helps companies manage everypart of compensation beyond salary — benefits, insurance, meal allowance, and exclusive discounts — while empowering people to spend on what suits them best. | $16.5M | Series A | Feb 01, 2023 |  |
| Dragonboat | Dragonboat helps product leaders and their teams deliver customer delight and drive business outcomes. With Dragonboat, product teams have an integrated platform to connect OKRs with initiatives, plan data-driven roadmaps, automate portfolio reporting and deliver with confidence. Ready to get rowing? Join us - Dragonboat.io | $3M | Seed | Jul 15, 2021 |  |
| Synctera | Synctera's platform provides technology infrastructure, sponsor bank connections, and a compliance framework to support the launch of FinTech or embedded banking products for companies of all sizes. Utilizing a unified set of robust APIs, businesses can efficiently introduce and expand products like debit cards, bank accounts, charge cards,lines of credit, and money movement. Whether you're a FinTech startup or an established company looking to integrate banking services into your existing product lineup, Synctera offers the tools to bring your vision to fruition quickly and effectively. | $33M | Series A | Jun 02, 2021 |  |
| StudentFinance | StudentFinance is a provider of educational financial services that aims to provide students with success-based financing. The company's services select students through a selection process based on data forecasting using artificial intelligence technology and invest in students who primarily have technical skills and can become softwareengineers, data analysts, or cybersecurity experts, allowing students to advance in their career path and get the right job while also repaying the money.StudentFinance was established in March, 2019 in Madrid, Spain by Mariano Kostelec. | $1.3M | Seed | Nov 29, 2019 |  |

5 of 5 investments shown.

## Co-investors
- [Act One Ventures](https://shizune.co/investors/profile/act-one-ventures) — VC Fund, 2 deals together
- [Trajectory Ventures](https://shizune.co/investors/profile/trajectory-ventures) — VC Fund, 2 deals together
- [Adjacent](https://shizune.co/investors/profile/adjacent-9b5a) — VC Fund, 1 deal together
- [Start Ventures](https://shizune.co/investors/profile/big-start-ventures) — VC Fund, 1 deal together
- [BREEGA](https://shizune.co/investors/profile/breega-capital) — VC Fund, 1 deal together
- [Cap Table Coalition](https://shizune.co/investors/profile/cap-table-coalition) — VC Fund, 1 deal together

## About Feedzai

VC Fund · San Mateo, United States

Feedzai is a data science company that helps financial institutions prevent, detect, and remediates fraud risk. Feedzai has one mission: to make banking and commerce safe by combining fraud prevention and anti-money laundering under one platform to manage financial crime. Founded by data scientists and aerospace engineers, Feedzai is consideredbest in a class by Aite and one of the most successful AI companies by Forbes. The world’s largest banks, processors, and retailers use Feedzai to safeguard trillions of dollars and manage risk while improving customer experience.

5 contacts available at Feedzai.

| Name | Title | Profile |
| --- | --- | --- |
| Curtis Smith | Chief Financial Officer | https://shizune.co/investors/profile/curtis-smith-c0d8 |
| Nuno Sebastiao | Co- Founder, Chairman & CEO | https://shizune.co/investors/profile/nuno-sebastio |
| Paulo Marques | Founding Partner and CTO | https://shizune.co/investors/profile/paulo-marques |
| Diogo Guerra | VP of Engineering | https://shizune.co/investors/profile/diogo-guerra |
| Keith Willey | Non-Executive Director | https://shizune.co/investors/profile/keith-willey |

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### Similar industry
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### Similar stage
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### Similar country
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## FAQ

### What does Nuno Sebastiao invest in?

Nuno Sebastiao invests primarily in FinTech, Financial Services and Banking startups, most often at Seed and Series A stage. Most of the 5 investments tracked by Shizune back companies in Portugal. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Nuno Sebastiao's check size?

Nuno Sebastiao typically joins rounds of $1.3M–$3M at Seed and $17M–$33M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Nuno Sebastiao participates in.

### When did Nuno Sebastiao last invest?

The most recent investment recorded for Nuno Sebastiao closed in Jun 2026. Shizune tracks 5 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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